• CLASSIC IWINDSURF
    Classic myiWindsurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iWindsurf
kiter? see iKitesurf.com
Grab the iWindsurf Mobile App & Sign On to the New iWindsurf Website
Hi guest · Get your free membership now · Log In ·
MI - north

Human Forecasts
 > Daily Briefing
 > Forecast Blog
 > Extended Disc.

Real-Time Data
 > Dynamic Map
 > Wind Obs Map
 > Radar + Satellite Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables
 > Wind Vector Fx Map
 > Wind FlowViz Fx Map

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>None Active

New iWindsurf: Select your region for wind observations & forecasts:
North America | Europe | South America | Australia & Oceania | Asia | Africa

fzus53 kapx 020220
nshapx
expires:202609021030;;750851

nearshore marine forecast
national weather service gaylord mi
1020 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz346-021030-
st ignace to false detour channel-
1020 pm edt tue sep 1 2026

.overnight...southwest wind 5 to 10 knots. patchy dense fog.
slight chance of showers. waves 2 feet or less. 
.wednesday...west wind 5 to 10 knots. areas of dense fog. slight
chance of showers. waves 2 feet or less. 
.wednesday night...light winds. mostly clear. waves 2 feet or
less. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 020220
nshapx
expires:202609021030;;750853

nearshore marine forecast
national weather service gaylord mi
1020 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz348-021030-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1020 pm edt tue sep 1 2026

.overnight...south wind 5 to 10 knots early in the evening
becoming variable 10 knots or less. chance of showers early in
the evening. slight chance of thunderstorms through the night.
slight chance of showers after midnight. waves 2 feet or less. 
.wednesday...light winds. patchy dense fog. chance of showers and
slight chance of thunderstorms. waves 2 feet or less. 
.wednesday night...light winds. partly cloudy. waves 2 feet or
less. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 020220
nshapx
expires:202609021030;;750854

nearshore marine forecast
national weather service gaylord mi
1020 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz349-021030-
sturgeon pt to alabaster mi-
1020 pm edt tue sep 1 2026

.overnight...southwest wind 5 to 10 knots. slight chance of
showers and thunderstorms early in the evening. chance of showers
after midnight. waves 2 feet or less. 
.wednesday...south wind 5 to 10 knots. chance of showers and
thunderstorms. waves 2 feet or less. 
.wednesday night...light winds. mostly cloudy. waves 2 feet or
less. 
.thursday...light winds. partly sunny. waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 020220
nshapx
expires:202609021030;;750849

nearshore marine forecast
national weather service gaylord mi
1020 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz346-021030-
manistee to point betsie mi-
1020 pm edt tue sep 1 2026

.overnight...southwest wind 5 to 10 knots. chance of showers and
slight chance of thunderstorms. waves 2 feet or less. 
.wednesday...light winds. patchy fog. chance of showers and
slight chance of thunderstorms. waves 2 feet or less. 
.wednesday night...light winds. partly cloudy. waves 2 feet or
less. 
.thursday...light winds. mostly cloudy. waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 020220
nshapx
expires:202609021030;;750848

nearshore marine forecast
national weather service gaylord mi
1020 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz344-345-021030-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
1020 pm edt tue sep 1 2026

.overnight...southwest wind 5 to 10 knots. slight chance of
thunderstorms early in the evening. slight chance of showers
through the night. patchy dense fog after midnight. waves 2 feet
or less. 
.wednesday...light winds. patchy fog. chance of showers and
slight chance of thunderstorms. waves 2 feet or less. 
.wednesday night...light winds. partly cloudy. waves 2 feet or
less. 
.thursday...light winds. partly sunny. waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 020220
nshapx
expires:202609021030;;750846

nearshore marine forecast
national weather service gaylord mi
1020 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz342-021030-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
1020 pm edt tue sep 1 2026

.overnight...light winds. patchy dense fog. slight chance of
showers. waves 2 feet or less. 
.wednesday...west wind 5 to 10 knots. patchy dense fog. slight
chance of showers. waves 2 feet or less. 
.wednesday night...light winds. partly cloudy. waves 2 feet or
less. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 020220
nshapx
expires:202609021030;;750845

nearshore marine forecast
national weather service gaylord mi
1020 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz341-021030-
seul choix point to 5nm west of mackinac bridge-
1020 pm edt tue sep 1 2026

.overnight...light winds. patchy dense fog. slight chance of
showers. waves 2 feet or less. 
.wednesday...light winds. areas of dense fog. slight chance of
showers. waves 2 feet or less. 
.wednesday night...light winds. partly cloudy. waves 2 feet or
less. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 020220
nshapx
expires:202609021030;;750844

nearshore marine forecast
national weather service gaylord mi
1020 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz322-021030-
st. marys river point iroquois to e. potagannissing bay-
1020 pm edt tue sep 1 2026

.overnight...light winds. patchy dense fog. slight chance of
showers. 
.wednesday...west wind 5 to 10 knots. patchy dense fog. slight
chance of showers. 
.wednesday night...light winds. mostly clear. 
.thursday...northwest wind 5 to 10 knots. mostly sunny. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 020220
nshapx
expires:202609021030;;750843

nearshore marine forecast
national weather service gaylord mi
1020 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz321-021030-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
1020 pm edt tue sep 1 2026

.overnight...light winds. chance of showers early in the evening,
then slight chance of showers after midnight. patchy dense fog
after midnight. waves 2 feet or less. 
.wednesday...light winds. patchy fog. waves 2 feet or less. 
.wednesday night...light winds. mostly clear. waves 2 feet or
less. 
.thursday...northwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 020220
nshapx
expires:202609021030;;750847

nearshore marine forecast
national weather service gaylord mi
1020 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz323-021030-
grand traverse bay south of a line grand traverse light to
norwood mi-
1020 pm edt tue sep 1 2026

.overnight...light winds. slight chance of showers and
thunderstorms through the night. patchy fog after midnight. waves
2 feet or less. 
.wednesday...light winds. patchy dense fog. chance of showers and
slight chance of thunderstorms. waves 2 feet or less. 
.wednesday night...light winds. partly cloudy. waves 2 feet or
less. 
.thursday...light winds. partly sunny. waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 020220
nshapx
expires:202609021030;;750850

nearshore marine forecast
national weather service gaylord mi
1020 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz345-021030-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
1020 pm edt tue sep 1 2026

.overnight...southwest wind 5 to 10 knots. patchy dense fog.
slight chance of showers. waves 2 feet or less. 
.wednesday...west wind 5 to 10 knots. patchy dense fog. slight
chance of showers. waves 2 feet or less. 
.wednesday night...light winds. partly cloudy. waves 2 feet or
less. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 020220
nshapx
expires:202609021030;;750852

nearshore marine forecast
national weather service gaylord mi
1020 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz347-021030-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1020 pm edt tue sep 1 2026

.overnight...southwest wind 5 to 10 knots. patchy dense fog.
slight chance of showers and thunderstorms. waves 2 feet or less.
.wednesday...light winds. patchy dense fog. slight chance of
showers. waves 2 feet or less. 
.wednesday night...light winds. partly cloudy. waves 2 feet or
less. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$
fzus53 kdlh 020211
nshdlh
expires:202609021000;;750615

nearshore marine forecast
national weather service duluth mn
911 pm cdt tue sep 1 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz140-021000-
grand portage to grand marais mn-
911 pm cdt tue sep 1 2026

.rest of tonight...west wind 5 to 10 knots. partly cloudy in the
late evening and early morning then becoming mostly cloudy. waves
1 to 2 feet. 
.wednesday...west wind 5 knots becoming southwest in the
afternoon. mostly sunny. waves 1 foot or less. 
.wednesday night...southwest wind 5 to 10 knots becoming north
after midnight. partly cloudy. waves 1 foot or less. 
.thursday...northeast wind 5 to 10 knots becoming east in the
afternoon. mostly sunny. waves 1 foot or less. 

$$
fzus53 kdlh 020211
nshdlh
expires:202609021000;;750625

nearshore marine forecast
national weather service duluth mn
911 pm cdt tue sep 1 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz148-021000-
oak point to saxon harbor wi-
911 pm cdt tue sep 1 2026

.rest of tonight...west wind 5 knots. partly cloudy late in the
evening then becoming mostly cloudy. waves 1 foot or less. 
.wednesday...west wind 5 knots becoming northwest late in the
morning, then becoming east in the afternoon. mostly sunny. waves
1 foot or less. 
.wednesday night...east wind 5 knots in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming northeast
10 to 15 knots with gusts to around 25 knots in the late morning
and afternoon. mostly sunny. waves 1 to 2 feet. 

$$
fzus53 kdlh 020211
nshdlh
expires:202609021000;;750616

nearshore marine forecast
national weather service duluth mn
911 pm cdt tue sep 1 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz141-021000-
grand marais to taconite harbor mn-
911 pm cdt tue sep 1 2026

.rest of tonight...northwest wind 5 to 10 knots. partly cloudy in
the late evening and early morning then becoming mostly cloudy.
waves 1 foot or less. 
.wednesday...northwest wind 5 knots becoming southwest in the
afternoon. mostly sunny. waves 1 foot or less. 
.wednesday night...west wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming northeast
5 knots early in the morning. mostly clear. waves 1 foot or less.
.thursday...northeast wind 5 to 10 knots becoming east with gusts
to around 20 knots in the afternoon. mostly sunny. waves 1 foot
or less. 

$$
fzus53 kdtx 020158
nshdtx
expires:202609021000;;749704

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
958 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz421-021000-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
958 pm edt tue sep 1 2026

.rest of tonight...southeast winds 5 to 10 knots veering to the
southwest after midnight. mostly cloudy with a chance of showers
and thunderstorms. a slight chance of waterspouts. waves 2 feet
or less. 
.wednesday...southwest winds 5 to 10 knots backing to the east
early in the afternoon. partly cloudy early in the morning
becoming mostly cloudy. a slight chance of waterspouts early in
the morning. a chance of showers and thunderstorms until late
afternoon, then showers likely and a chance of thunderstorms
early in the afternoon. waves 2 feet or less. 
.wednesday night...northeast winds 5 to 10 knots. mostly cloudy
early in the evening becoming partly cloudy. a chance of showers
and thunderstorms early in the evening, then showers likely in
the late evening and early morning. a chance of showers after
midnight. waves 2 feet or less. 
.thursday...northeast winds 5 to 10 knots. partly cloudy until
late afternoon becoming mostly cloudy. a chance of showers early
in the morning. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$
fzus53 kdtx 020158
nshdtx
expires:202609021000;;749706

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
958 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz442-021000-
harbor beach to port sanilac mi-
958 pm edt tue sep 1 2026

.rest of tonight...south winds 5 to 10 knots veering to the
southwest early in the morning. mostly cloudy with a chance of
showers and thunderstorms. a slight chance of waterspouts after
midnight. waves 2 feet or less. 
.wednesday...southwest winds 5 to 10 knots backing to the south
early in the afternoon. partly cloudy early in the morning
becoming mostly cloudy. a slight chance of waterspouts early in
the morning. a chance of showers and thunderstorms early in the
morning, then a slight chance of showers and thunderstorms in the
late morning and early afternoon. light showers likely and a
chance of thunderstorms early in the afternoon. waves 2 feet or
less. 
.wednesday night...northwest winds 5 to 10 knots. partly cloudy.
a chance of thunderstorms early in the evening. a chance of
showers. waves 2 feet or less. 
.thursday...northwest winds 5 to 10 knots veering to the north
early in the afternoon. partly cloudy until late afternoon
becoming mostly cloudy. light showers likely early in the
morning. a chance of showers early in the afternoon. waves 2 feet
or less. 

see lake huron open lake forecast for days 3 through 5.

$$
fzus53 kdtx 020158
nshdtx
expires:202609021000;;749707

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
958 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz443-021000-
port sanilac to port huron mi-
958 pm edt tue sep 1 2026

.rest of tonight...southeast winds 5 to 10 knots veering to the
southwest after midnight. mostly cloudy with a chance of showers
and thunderstorms. a slight chance of waterspouts. waves 2 feet
or less. 
.wednesday...southwest winds 5 to 10 knots. partly cloudy with a
chance of showers and thunderstorms. waves 2 feet or less. 
.wednesday night...west winds 5 to 10 knots veering to the
northwest after midnight. partly cloudy. a chance of showers and
thunderstorms early in the evening. a chance of showers after
midnight. waves 2 feet or less. 
.thursday...south winds 5 to 10 knots veering to the northwest in
the late morning and early afternoon, then veering to the north
early in the afternoon. partly cloudy with a chance of showers
early in the morning, then partly cloudy in the late morning and
early afternoon. mostly cloudy with a chance of showers early in
the afternoon. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$
fzus53 kdtx 020158
nshdtx
expires:202609021000;;749703

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
958 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz422-021000-
inner saginaw bay sw of point au gres to bay port mi-
958 pm edt tue sep 1 2026

.rest of tonight...southwest winds 5 to 10 knots. mostly cloudy 
with a chance of showers and thunderstorms. a slight chance of 
waterspouts after midnight. waves 2 feet or less.
.wednesday...southwest winds 5 to 10 knots. a slight chance of
waterspouts early in the morning. mostly cloudy with a chance of
showers and thunderstorms. waves 2 feet or less. 
.wednesday night...north winds 5 to 10 knots veering to the
northeast in the late evening and overnight. partly cloudy. a
chance of thunderstorms early in the evening. a chance of
showers. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots veering to the northeast
early in the afternoon. partly cloudy early in the morning
becoming mostly cloudy. a chance of showers early in the morning.
a chance of showers early in the afternoon. waves 2 feet or less.

see lake huron open lake forecast for days 3 through 5.

$$
fzus53 kdtx 020158
nshdtx
expires:202609021000;;749705

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
958 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz441-021000-
port austin to harbor beach mi-
958 pm edt tue sep 1 2026

.rest of tonight...southeast winds 5 to 10 knots veering to the
southwest early in the morning. mostly cloudy with a chance of
showers and thunderstorms. a slight chance of waterspouts after
midnight. waves 2 feet or less. 
.wednesday...southwest winds 5 to 10 knots backing to the
southeast early in the afternoon. partly cloudy early in the
morning becoming mostly cloudy. a slight chance of waterspouts
early in the morning. showers and thunderstorms likely. waves
2 feet or less. 
.wednesday night...north winds 5 to 10 knots backing to the
northwest after midnight. mostly cloudy early in the evening
becoming partly cloudy. a chance of thunderstorms early in the
evening. showers likely until early morning, then a chance of
showers after midnight. waves 2 feet or less. 
.thursday...light and variable winds becoming north 5 to 10 knots
in the late morning and afternoon. mostly cloudy with a chance of
showers early in the morning, then partly cloudy in the late
morning and afternoon. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$
fzus53 kgrb 020211
nshgrb
expires:202609021000;;750628

nearshore marine forecast
national weather service green bay wi
911 pm cdt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-021000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
911 pm cdt tue sep 1 2026

.rest of tonight...sw wind 5 to 10 kts veering nw after midnight.
waves 2 ft or less. patchy dense fog. a chance of showers and
thunderstorms after midnight. 
.wednesday...n wind 5 to 10 kts veering se in the late morning
and afternoon. waves 2 ft or less. patchy dense fog in the
morning. a slight chance of thunderstorms in the morning. a
chance of showers. 
.wednesday night...ne wind 5 to 10 kts. waves 2 ft or less. a
chance of showers. areas of fog after midnight. 
.thursday...e wind 5 to 10 kts. waves 2 ft or less. patchy fog in
the morning. a chance of showers.  

$$
fzus53 kgrb 020211
nshgrb
expires:202609021000;;750627

nearshore marine forecast
national weather service green bay wi
911 pm cdt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-021000-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
green bay south of line from oconto wi to little sturgeon bay wi-
911 pm cdt tue sep 1 2026

.rest of tonight...sw wind 5 to 10 kts veering nw in the late
evening and overnight. waves 2 ft or less. a chance of showers
and thunderstorms after midnight. 
.wednesday...nw wind 5 to 10 kts backing sw mid-day, then backing
s early in the afternoon. waves 2 ft or less. a chance of
thunderstorms in the morning. a chance of showers. 
.wednesday night...e wind 5 to 10 kts backing ne in the late
evening and overnight. waves 2 ft or less. a chance of showers.
patchy fog after midnight. 
.thursday...ne wind 5 to 10 kts veering e early in the afternoon.
waves 2 ft or less. patchy fog in the morning. a chance of
showers.  

$$
fzus53 kgrr 020141
nshgrr
expires:202609020800;;749379

nearshore marine forecast
national weather service grand rapids mi
941 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz849-020800-
pentwater to manistee mi-
941 pm edt tue sep 1 2026

.through early evening...southwest winds around 10 knots. partly
sunny. waves 1 foot or less. 
.tonight...south winds 5 to 15 knots. mostly cloudy. a slight chance
of rain showers in the evening, then a chance of showers and
thunderstorms after midnight. waves around 1 foot. 
.wednesday...west winds 5 to 10 knots backing south in the late
morning and early afternoon, then veering west early in the
afternoon. partly sunny with a chance of showers and thunderstorms.
waves 1 foot or less. 
.wednesday night...north winds 5 to 10 knots veering east in the
late evening and overnight. partly cloudy with a chance of rain
showers and a slight chance of thunderstorms. waves 1 foot or less. 
.thursday...northeast winds 5 to 10 knots backing north early in the
afternoon. mostly cloudy with a chance of rain showers. waves 1 foot
or less. 
.thursday night...north winds 5 to 10 knots veering east in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.friday...east winds 5 to 10 knots backing northeast early in the
afternoon. partly sunny with a chance of rain showers. waves less
than 1 foot. 
.saturday...east winds 5 to 10 knots backing north early in the
afternoon. partly sunny. waves less than 1 foot. 
.sunday...southeast winds around 10 knots veering southwest early in
the afternoon. partly sunny. waves 1 foot or less. 

$$
fzus53 kgrr 020141
nshgrr
expires:202609020800;;749381

nearshore marine forecast
national weather service grand rapids mi
941 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz847-020800-
grand haven to whitehall mi-
941 pm edt tue sep 1 2026

.through early evening...southwest winds around 10 knots. partly
sunny. waves around 1 foot. 
.tonight...south winds 10 to 15 knots. mostly cloudy in the evening
then becoming partly cloudy. a chance of showers and thunderstorms.
waves 1 foot or less. 
.wednesday...southwest winds 10 to 15 knots. partly sunny with a
chance of rain showers and a slight chance of thunderstorms. waves
around 1 foot. 
.wednesday night...southwest winds 10 to 20 knots. partly cloudy
with a chance of showers and thunderstorms. waves 1 to 3 feet. 
.thursday...southwest winds around 10 knots veering west early in
the afternoon. partly sunny with a chance of rain showers and a
slight chance of thunderstorms. waves 1 to 2 feet. 
.thursday night...northwest winds 5 to 10 knots veering east after
midnight. partly cloudy. waves 1 foot or less. 
.friday...east winds 5 to 10 knots veering southwest early in the
afternoon. partly sunny with a chance of rain showers. waves less
than 1 foot. 
.saturday...east winds 10 to 15 knots backing northeast 5 to
10 knots early in the afternoon. partly sunny. waves 1 foot or less.
.sunday...southeast winds 10 to 15 knots veering southwest early in
the afternoon. partly sunny. waves 1 foot or less. 

$$
fzus53 kgrr 020141
nshgrr
expires:202609020800;;749380

nearshore marine forecast
national weather service grand rapids mi
941 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz848-020800-
whitehall to pentwater mi-
941 pm edt tue sep 1 2026

.through early evening...southwest winds around 10 knots. partly
sunny. waves 1 foot or less. 
.tonight...south winds 10 to 15 knots. a chance of rain showers in
the evening, then rain showers likely and a chance of thunderstorms
after midnight. waves 1 foot or less. 
.wednesday...southwest winds around 10 knots backing south in the
late morning and early afternoon, then veering southwest early in
the afternoon. partly sunny with a chance of showers and
thunderstorms. waves around 1 foot. 
.wednesday night...north winds 5 to 10 knots backing southwest after
midnight. partly cloudy with a chance of showers and thunderstorms.
waves around 1 foot. 
.thursday...west winds 5 to 10 knots veering north in the late
morning and early afternoon, then backing northwest early in the
afternoon. mostly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves around 1 foot. 
.thursday night...north winds 5 to 10 knots veering east in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.friday...east winds 5 to 10 knots backing northeast early in the
afternoon. mostly cloudy with a chance of rain showers. waves less
than 1 foot. 
.saturday...east winds 10 to 15 knots backing northeast 5 to
10 knots early in the afternoon. partly sunny. waves 1 foot or less.
.sunday...southeast winds 10 to 15 knots veering southwest early in
the afternoon. partly sunny. waves 1 foot or less. 

$$
fzus53 kmkx 020210
nshmkx
expires:202609021000;;750600

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz644-021000-
port washington to north point light wi-
910 pm cdt tue sep 1 2026

.rest of tonight...southwest wind 5 to 10 knots. slight chance of
showers and thunderstorms just before midnight. waves around
1 foot. 
.wednesday...west wind 5 to 10 knots veering north late in the
morning, then veering southeast early in the afternoon backing
north late in the afternoon. partly sunny. waves around 1 foot. 
.wednesday night...northeast wind 10 to 15 knots becoming north
5 to 10 knots late in the evening, then backing northwest after
midnight backing southeast early in the morning. chance of
showers and thunderstorms through the night. waves around 1 foot.
.thursday...east wind 5 to 10 knots veering southeast late in the
afternoon. chance of thunderstorms in the morning. chance of
showers through the day. slight chance of thunderstorms in the
afternoon. waves around 1 foot. 

$$
fzus53 kmkx 020210
nshmkx
expires:202609021000;;750599

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz643-021000-
sheboygan to port washington wi-
910 pm cdt tue sep 1 2026

.rest of tonight...southwest wind 5 to 10 knots. slight chance of
showers and thunderstorms through the night. patchy fog early in
the morning. waves around 1 foot. 
.wednesday...northwest wind 5 to 10 knots veering northeast late
in the morning, then veering east early in the afternoon backing
northeast late in the afternoon. slight chance of showers and
thunderstorms in the morning. waves around 1 foot. 
.wednesday night...northeast wind 5 to 10 knots veering southeast
after midnight, then backing northeast early in the morning.
chance of showers and slight chance of thunderstorms. waves
around 1 foot. 
.thursday...northeast wind 5 to 10 knots veering east late in the
morning, then becoming east 5 to 10 knots in the afternoon.
chance of showers and slight chance of thunderstorms. waves
around 1 foot. 

$$
fzus53 kmqt 012101
nshmqt
expires:202609020800;;739210

nearshore marine forecast
national weather service marquette mi
501 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz250-020800-
munising to grand marais mi-
501 pm edt tue sep 1 2026

.late this afternoon...east wind less than 10 knots. mostly
sunny. waves calm to 1 foot. 
.tonight...variable wind less than 10 knots becoming west less
than 10 knots late. partly cloudy through midnight then becoming
mostly cloudy. waves calm to 1 foot. 
.wednesday...west wind less than 10 knots through mid morning
becoming variable. mostly cloudy with a slight chance of showers
through early afternoon, then mostly sunny late. waves calm to
1 foot. 
.wednesday night...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.thursday...variable wind less than 10 knots. mostly sunny. waves
calm to 1 foot. 

$$
fzus53 kmqt 012101
nshmqt
expires:202609020800;;739209

nearshore marine forecast
national weather service marquette mi
501 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz249-020800-
marquette to munising mi-
501 pm edt tue sep 1 2026

.late this afternoon...north wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots becoming west less
than 10 knots late. partly cloudy through midnight then becoming
mostly cloudy. waves calm to 1 foot. 
.wednesday...west wind less than 10 knots through mid morning
becoming variable. mostly cloudy with a slight chance of showers
through early afternoon, then mostly sunny late. waves calm to
1 foot. 
.wednesday night...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.thursday...variable wind less than 10 knots becoming northeast
less than 10 knots in the afternoon. mostly sunny. waves calm to
1 foot. 

$$
fzus53 kmqt 012101
nshmqt
expires:202609020800;;739208

nearshore marine forecast
national weather service marquette mi
501 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz248-020800-
huron islands to marquette mi-
501 pm edt tue sep 1 2026

.late this afternoon...northwest wind less than 10 knots with
gusts up to 18 knots. mostly sunny. waves calm to 1 foot building
to 1 to 2 feet. 
.tonight...southwest wind less than 10 knots veering west by
midnight. partly cloudy through midnight then becoming mostly
cloudy. waves 1 to 2 feet. 
.wednesday...west wind less than 10 knots through mid morning
becoming variable. cloudy through mid morning then becoming
mostly sunny. waves calm to 1 foot. 
.wednesday night...variable wind less than 10 knots. clear. waves
calm to 1 foot. 
.thursday...northeast wind less than 10 knots veering east in the
afternoon. gusts up to 17 knots. mostly sunny. waves calm to
1 foot. 

$$
fzus53 kmqt 012101
nshmqt
expires:202609020800;;739207

nearshore marine forecast
national weather service marquette mi
501 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz247-020800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
501 pm edt tue sep 1 2026

.late this afternoon...west wind 10 to 15 knots. sunny. waves
calm to 1 foot building to 1 to 2 feet. 
.tonight...southwest wind less than 10 knots with gusts up to
17 knots. partly cloudy through midnight then becoming cloudy.
waves 1 to 2 feet. 
.wednesday...west wind less than 10 knots through mid morning
becoming variable. mostly cloudy through early afternoon then
clearing. waves calm to 1 foot. 
.wednesday night...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.thursday...northeast wind less than 10 knots veering east 10 to
15 knots in the afternoon. mostly sunny. waves building to 1 to
2 feet. 

$$
fzus53 kmqt 012101
nshmqt
expires:202609020800;;739206

nearshore marine forecast
national weather service marquette mi
501 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz246-020800-
point isabelle to lower entrance of portage canal mi-
501 pm edt tue sep 1 2026

...small craft advisory in effect until 8 pm edt this evening...

.late this afternoon...west wind 10 to 15 knots with gusts up to
23 knots. mostly sunny. waves 1 to 2 feet. 
.tonight...west wind 5 to 15 knots through midnight becoming
variable. partly cloudy through midnight then becoming cloudy.
waves 1 to 2 feet. 
.wednesday...variable wind less than 10 knots. cloudy through mid
morning then becoming mostly sunny. waves calm to 1 foot. 
.wednesday night...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.thursday...northeast wind less than 10 knots veering east 5 to
15 knots in the afternoon. partly cloudy. waves building to 1 to
2 feet. 

$$
fzus53 kmqt 012101
nshmqt
expires:202609020800;;739204

nearshore marine forecast
national weather service marquette mi
501 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz245-020800-
manitou island to point isabelle mi-
501 pm edt tue sep 1 2026

.late this afternoon...southwest wind 10 to 15 knots with gusts
up to 23 knots. mostly sunny. waves 1 to 2 feet. 
.tonight...southwest wind less than 10 knots veering west by
midnight. gusts up to 20 knots. partly cloudy through midnight
then becoming mostly cloudy. waves 1 to 2 feet. 
.wednesday...west wind less than 10 knots through mid morning
becoming variable. mostly cloudy through early afternoon then
becoming mostly sunny. waves calm to 1 foot. 
.wednesday night...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.thursday...variable wind less than 10 knots becoming east less
than 10 knots in the afternoon. partly cloudy. waves calm to
1 foot. 

$$
fzus53 kmqt 012101
nshmqt
expires:202609020800;;739205

nearshore marine forecast
national weather service marquette mi
501 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz244-020800-
eagle river to manitou island mi-
501 pm edt tue sep 1 2026

...small craft advisory in effect until 9 pm edt this evening...

.late this afternoon...southwest wind 10 to 15 knots with gusts
up to 25 knots. mostly sunny. waves 2 to 3 feet. 
.tonight...west wind 5 to 15 knots. gusts up to 22 knots in the
evening. partly cloudy through midnight then becoming mostly
cloudy. waves subsiding to 1 to 2 feet. 
.wednesday...west wind less than 10 knots. mostly cloudy through
early afternoon then becoming mostly sunny. waves calm to 1 foot.
.wednesday night...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.thursday...variable wind less than 10 knots becoming east less
than 10 knots in the afternoon. partly cloudy. waves calm to
1 foot. 

$$
fzus53 kmqt 012101
nshmqt
expires:202609020800;;739203

nearshore marine forecast
national weather service marquette mi
501 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz242-243-020800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
501 pm edt tue sep 1 2026

...small craft advisory in effect until 9 pm edt this evening...

.late this afternoon...southwest wind 10 to 15 knots with gusts
up to 25 knots. mostly sunny. waves 2 to 3 feet. 
.tonight...west wind 5 to 15 knots. gusts up to 23 knots in the
evening. partly cloudy through midnight then becoming cloudy.
waves subsiding to 1 to 2 feet. 
.wednesday...northwest wind less than 10 knots. mostly cloudy
through early afternoon then clearing. waves calm to 1 foot. 
.wednesday night...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.thursday...northeast wind 5 to 15 knots. gusts up to 22 knots in
the afternoon. mostly sunny. waves building to 1 to 2 feet. 

$$
fzus53 kmqt 012101
nshmqt
expires:202609020800;;739202

nearshore marine forecast
national weather service marquette mi
501 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz240-241-020800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
501 pm edt tue sep 1 2026 /401 pm cdt tue sep 1 2026/

.late this afternoon...west wind less than 10 knots with gusts up
to 18 knots. mostly sunny. waves calm to 1 foot. 
.tonight...west wind less than 10 knots. gusts up to 19 knots in
the evening. partly cloudy through midnight, then cloudy with a
slight chance of showers late. waves calm to 1 foot. 
.wednesday...variable wind less than 10 knots. mostly cloudy
through mid morning then clearing. a slight chance of showers
through mid morning. waves calm to 1 foot. 
.wednesday night...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.thursday...east wind less than 10 knots backing northeast 10 to
15 knots with gusts up to 25 knots in the afternoon. mostly
sunny. waves building to 1 to 2 feet. 

$$
fzus53 kmqt 012101
nshmqt
expires:202609020800;;739200

nearshore marine forecast
national weather service marquette mi
501 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz221-020800-
green bay north of line from cedar river mi to rock island
passage-
501 pm edt tue sep 1 2026

.late this afternoon...south wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 
.tonight...south wind less than 10 knots veering north by
midnight, then becoming variable late. mostly cloudy. a slight
chance of showers late. waves calm to 1 foot. 
.wednesday...variable wind less than 10 knots. cloudy through mid
morning then becoming partly cloudy. a chance of showers through
early afternoon. waves calm to 1 foot. 
.wednesday night...variable wind less than 10 knots. mostly
clear. a slight chance of showers in the evening. waves calm to
1 foot. 
.thursday...northeast wind less than 10 knots in the morning
becoming variable. partly cloudy. a slight chance of showers in
the morning. waves calm to 1 foot. 

$$
fzus53 kmqt 012101
nshmqt
expires:202609020800;;739201

nearshore marine forecast
national weather service marquette mi
501 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz248-250-020800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
501 pm edt tue sep 1 2026

.late this afternoon...south wind less than 10 knots. mostly
cloudy. waves calm to 1 foot. 
.tonight...south wind less than 10 knots backing north by
midnight, then becoming variable late. cloudy. a slight chance of
showers through late evening. a slight chance of showers late.
waves calm to 1 foot. 
.wednesday...variable wind less than 10 knots becoming south less
than 10 knots late. cloudy through mid morning then becoming
partly cloudy. a chance of showers through mid morning, then a
slight chance of showers by late morning. waves calm to 1 foot. 
.wednesday night...variable wind less than 10 knots. mostly
clear. a slight chance of showers in the evening. waves calm to
1 foot. 
.thursday...northeast wind less than 10 knots in the morning
becoming variable. partly cloudy. waves calm to 1 foot. 

$$
fzus53 kmqt 012101
nshmqt
expires:202609020800;;739211

nearshore marine forecast
national weather service marquette mi
501 pm edt tue sep 1 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz251-020800-
grand marais to whitefish point mi-
501 pm edt tue sep 1 2026

.late this afternoon...east wind less than 10 knots. mostly sunny
with a slight chance of showers. waves calm to 1 foot. 
.tonight...southwest wind less than 10 knots. partly cloudy
through late evening then becoming mostly cloudy. waves calm to
1 foot. 
.wednesday...west wind less than 10 knots veering northwest late.
mostly cloudy through early afternoon then clearing. a slight
chance of showers by late morning. waves calm to 1 foot. 
.wednesday night...variable wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 
.thursday...northwest wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 

$$
© Copyright 2026 WeatherFlow, Inc · Contact Us ·